Six years ago, 12.6% of registered births were to teenage mothers. a sociologist believes that the percentage has decreased since then.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.